<p>
<img id="floatright" src="res/functabs.png"
title="Function Tabs" />
Crispy Plotter can display up to 12 function graphs at one time. Each
function is represented by a tab in the color of the function graph.
Right after the program start, there is only one function tab
available.
</p>
<h3>Adding New Function Tabs</h3>
<p>
<img id="floatright" src="res/tabmenu.png" title="Tab Menu" />
You can add a new tab by selecting <em>File &gt; New</em> in the main menu.
Or you can right click on an existing tab, to open the Tab Menu. By clicking on
"New Function", a new tab will be created. You can also press
<span class="key">Shift</span> and left click on an
existing tab to add another.
</p>
<h3>Switching between Function Tabs</h3>
<p style="clear: right;">
You can switch between the function tabs, by clicking on the tab header
with the according color. After function tab selection you can
edit the equation as usual.
</p>
<h3>Hiding Function Graphs</h3>
<p>
You can hide the graph of a function tab, by first selecting its tab icon
(for example <img src="res/vis_tab.png" alt="Visible tab" />) and then clicking
a second time on it.
This will hide the according graph and can be useful to "tidy" the view
window without closing function tabs. The grayed out tab icon
(for example <img src="res/nonvis_tab.png"  alt="Hidden tab" />) will indicate that the
graph is currently not displayed. In order to show the graph again, make
sure its according tab is selected and click once again on its icon.
</p>
<h3>Closing Function Tabs</h3>
<p>
You can close a tab by selecting <em>File &gt; Close</em> in the main menu or
you can right click on a function tab and then select "Close" in the Tab
Menu. You can also press <span class="key">Ctrl</span> and
left click on a tab to close it.
</p>